AlmaLinux 9.2 [TuxCare] Security Update: bind / bind-chroot / bind-devel / bind-dnssec-doc / etc Multiple Vulnerabilities (ALMALINUX9.2:CLSA-2026:1792590954)

The AlmaLinux 9.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1792590954 advisory. - An inapplicable NSEC record may be accepted by a named resolver as proof that no wildcard exists, which could allow an attacker at...

Fedora 43 : bind / bind-dyndb-ldap (2026-aba85b9a89)

The remote Fedora 43 host has packages installed that are affected by multiple vulnerabilities as referenced in the FEDORA-2026-aba85b9a89 advisory. Security updates using git snapshot Release 9.18 is end-of-life upstream. Apply security fixes including medium CVEs from somehow maintained git...

AlmaLinux 9.2 [TuxCare] Security Update: bind / bind-chroot / bind-devel / bind-dnssec-doc / etc Multiple Vulnerabilities (ALMALINUX9.2:CLSA-2026:1792588358)

The AlmaLinux 9.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1792588358 advisory. - For a secondary zone with transfers restricted by TSIG, named may start to serve the data provided in a zone transfer before the...

RockyLinux 8 : bind9.16 (RLSA-2026:79113)

The remote RockyLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:79113 advisory. bind9: bind: BIND 9: Denial of Service via 16-bit length truncation in DNS negative cache handling CVE-2026-19667 bind: BIND: Denial of Service via...

RHEL 8 : bind9.16 (RHSA-2026:79113)

"The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:79113 advisory. The Berkeley Internet Name Domain BIND is an implementation of the Domain Name System DNS protocols. BIND includes a DNS server named...

Amazon Linux 2 : bind (ALAS-2026-4001)

The version of bind installed on the remote host is prior to 9.11.4-26.P2. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2026-4001 advisory. Amazon Linuxvended DNS resolvers shipped with an older DNSSEC root signing key. For hosts configured with DNSSEC validation...

PT-2026-120593

Name of the Vulnerable Software and Affected Versions BIND 9 versions 9.11.0 through 9.18.50 BIND 9 versions 9.20.0 through 9.20.29 BIND 9 versions 9.21.0 through 9.21.26 BIND 9 versions 9.11.3-S1 through 9.18.50-S1 BIND 9 versions 9.20.9-S1 through 9.20.29-S1 Description In a BIND resolver,...

PT-2026-120594

Name of the Vulnerable Software and Affected Versions BIND 9 versions 9.11.0 through 9.18.50 BIND 9 versions 9.20.0 through 9.20.29 BIND 9 versions 9.21.0 through 9.21.26 BIND 9 versions 9.11.3-S1 through 9.18.50-S1 BIND 9 versions 9.20.9-S1 through 9.20.29-S1 Description Replaying GSS-TSIG signe...

Red Hat: CVE-2026-19630: bind: BIND: Denial of Service via unbounded processing of crafted DNS messages

In a BIND resolver, inbound DNS protocol messages with a particular structure will result in additional processing, with no limit imposed by BIND. A DNS message with a maliciously large number of such structures will cause BIND to consume disproportionate amounts of CPU time and memory during...

Red Hat: CVE-2026-19630: bind: BIND: Denial of Service via unbounded processing of crafted DNS messages

In a BIND resolver, inbound DNS protocol messages with a particular structure will result in additional processing, with no limit imposed by BIND. A DNS message with a maliciously large number of such structures will cause BIND to consume disproportionate amounts of CPU time and memory during...

Red Hat: CVE-2026-94300: bind: bind: Arbitrary code execution via GSS-TSIG UDP message replay

Replaying GSS-TSIG signed UDP messages can result in memory corruption in "named". An attacker who can capture a previously signed UDP message can replay it while the negotiated TSIG key is still valid. By also sending crafted queries to a zone the attacker controls, the attacker may potentially...

Red Hat: CVE-2026-97313: bind: bind: Denial of service via assertion failure in RPZ query processing

A recursive BIND server that receives a query with recursion desired RD=1 followed by a non-recursive query RD=0 may exit with an assertion failure, resulting in a denial of service. To be vulnerable, the BIND server must allow recursive queries and have at least two RPZ zones configured: one wit...

CLSA-2026-1792540155 bind: Fix of 2 CVEs

CVE-2026-13321: Reject NSEC records whose next owner name points outside the signer's zone, which let a signed zone forge proofs of non-existence for other zones - CVE-2026-11622: Reference count the cache rdataset headers so a superseded generation is freed as soon as nothing holds it, instead...

Security update for bind

This update for bind fixes the following issues: CVE-2026-19033: Unauthenticated IXFR deltas are applied to the live zone before TSIG verification bsc1280430. CVE-2026-19662: qpcache NOQNAME proof use-after-free crashes recursive resolver bsc1280432. CVE-2026-19666: Use-after-free in...

SUSE-SU-2026:4772-1 Security update for bind

This update for bind fixes the following issues: - CVE-2026-19033: Unauthenticated IXFR deltas are applied to the live zone before TSIG verification bsc1280430. - CVE-2026-19662: qpcache NOQNAME proof use-after-free crashes recursive resolver bsc1280432. - CVE-2026-19666: Use-after-free in...

ISC BIND 9 Improper exception handling vulnerability

In versions 9.16.0 to 9.18.50, 9.20.0 to 9.20.29, 9.21.0 to 9.21.26, 9.11.3-S1 to 9.18.50-S1, and 9.20.9-S1 to 9.20.29-S1 of BIND, there are vulnerabilities related to improper exception handling. These vulnerabilities arise when the BIND server processes query sequences where RD=1 is followed by...

ISC BIND 9 resource management error vulnerability

Versions 9.11.0 through 9.18.50, 9.20.0 through 9.20.29, 9.21.0 through 9.21.26, 9.11.3-S1 through 9.18.50-S1, and 9.20.9-S1 through 9.20.29-S1 of ISC BIND contain a resource management error vulnerability. This vulnerability arises because the BIND resolver fails to restrict additional processin...

ISC BIND 9 race condition vulnerabilities

Security vulnerabilities exist in ISC BIND versions 9.11.0 through 9.18.50, 9.20.0 through 9.20.29, 9.21.0 through 9.21.26, 9.11.3-S1 through 9.18.50-S1, and 9.20.9-S1 through 9.20.29-S1. These vulnerabilities stem from the ability to replay signed UDP messages with GSS-TSIG signatures, which can...

ISC BIND 9 Improper exception handling vulnerability

In versions 9.16.0 to 9.18.50, 9.20.0 to 9.20.29, 9.21.0 to 9.21.26, 9.16.8-S1 to 9.18.50-S1, and 9.20.9-S1 to 9.20.29-S1 of BIND, there are vulnerabilities related to improper exception handling. These vulnerabilities arise from the BIND resolver, which includes both “redirect” and...

CVE-2026-113682 Networknt light-4j 2.1.5 before 2.4.0 Authentication Bypass via Empty LDAP Password

Networknt light-4j from 2.1.5 before 2.4.0 contains an authentication bypass vulnerability in BasicAuthHandler that allows unauthenticated attackers to log in as LDAP/AD-delegated users. Attackers can send a Basic Authorization header with a known username and empty password, triggering an...